COSMOS 2251 DEB, 36005
Orbit data source: Space-Track
COSMOS 2251 DEB, 36005 is space debris in LEO originally from a launch on Wed, 16 Jun 1993 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). The debris from Iridium 33, an American commercial communications satellite, has been tracked extensively since its accidental collision with the defunct Russian satellite Cosmos 2251 in 2009. This event, occurring at high speed in low Earth orbit (LEO), generated thousands of pieces of space debris, significantly increasing the risk of further collisions. The Iridium 33 debris cloud has impacted space traffic management and orbital debris mitigation strategies, making it a subject of ongoing study in space situational awareness.
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36005 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
Unknown shape, 0.1 m
Radar Cross Section
Small (<0.1 m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 COSMOS 2251 DEB
1 36005U 93036AWX 26035.91739703 .00000762 00000-0 21035-3 0 9999
2 36005 74.0286 352.6284 0059772 116.5948 244.1352 14.47446695883681Epoch: 2026-02-04T22:01Z
TLE epoch observation values (Epoch: 2026-02-04T22:01:03.103Z)
Latitude
-0.0001°
Longitude
-112.71166°
Altitude
755.378 km
Speed
7.467 km/s
True Right ascension
23h 30m 30s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
16:55:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
774.108 km
Perigee altitude
689.116 km
Semi-major axis
7,109.749 km
Eccentricity
0.00598
Inclination
74.0286°
RAAN
352.6284°
Arg. of periapsis
116.5948°
True anomaly
243.52089°
Mean anomaly
244.1352°
Eccentric anomaly
243.82784°
Mean motion
3.62044 °/min
Orbital period
99.44 mins
BSTAR
0.00021035
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Other satellites on launch #36 in the year 1993 (1993-06-16 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 2251 DEB Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-02-05 21:21:19.187Z | 158.021° S | 2026-02-05 21:25:19.187Z | 100.388° ESE | 26.231° | 2026-02-05 21:29:19.187Z | 42.564° NE |
| 7 mins | 2026-02-05 23:03:19.187Z | 244.453° WSW | 2026-02-05 23:06:19.187Z | 291.575° WNW | 25.964° | 2026-02-05 23:10:19.187Z | 353.971° N |
| 7 mins | 2026-02-06 07:46:19.187Z | 6.039° NNE | 2026-02-06 07:49:19.187Z | 82.038° E | 34.845° | 2026-02-06 07:53:19.187Z | 139.186° SSE |
| 4 mins | 2026-02-06 09:28:19.187Z | 285.496° WNW | 2026-02-06 09:30:19.187Z | 255.208° W | 16.57° | 2026-02-06 09:32:19.187Z | 228.463° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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